Convert 4230 mL to the unit dm3.

a. 4.23 x 104 dm3

b. 4.23 dm3

c. 4.23 x 10-2 dm3

d. 4.23 x 106 dm3

How many atoms are in 11.9 moles of chromium?

What is the empirical formula for phenobarbital c12h12n2o3

Write down 5 examples of science in your every day life

How did mendeleev's work on the periodic table contribute to the discovery of elements?

A liquid that occupies a volume of 2.68L has a mass of 2.40 kg. What is the density of the liquid in kg/L?

Identical forces act for the same length of time on two different masses. The change in momentum of the smaller mass is A) smaller than the change in momentum of the larger mass, but not zero. B) zero.

How many nuclei of 238 92 U 92 238 U remain in a rock if the activity registers 290 decays per second? (Note that the half life of Uranium-238 is 4.468x109 years)

A base can neutralize an acid. true or false

Hydrochloric acid (12.0 ml of 0.233 m) is added to 296.0 ml of 0.0579 m ba (oh) 2 solution. what is the concentration of the excess h + or oh - ions left in this solution?

Which are the organs of the digestive system